Design And Implementation Of Power Customer Energy Efficiency Monitoring System

With the continuous growth of China’s energy demand,the scale of power grid enterprises is expanding day by day,and the stress of power-centered energy production and supply system is emerging.Therefore,energy efficiency intelligent monitoring has become a research hotspot for researchers.At present,there are still some prominent problems in the monitoring of user energy efficiency in China:lack of intelligence.Most power-consuming enterprises still report monthly energy consumption by manual transcription,which is lack of intelligence and often results in data distortion.Poor real-time performance and numerous energy consumption management departments make it impossible to achieve real-time statistical quantification of energy consumption data;Lack of statistical analysis ability of their own historical data of energy consumption,unable to conduct scientific management and effective guidance for their own efficient electricity consumption.This thesis designs and implements the user energy efficiency detection system,realizes the real-time statistical quantification of their own energy efficiency,helps users understand their own characteristics of electricity consumption,timely optimize the way and structure of electricity consumption,improve their own efficiency of electricity consumption,reduce the user’s electricity expenditure,save electricity cost,and enhance the intelligent level of the user’s energy use.The thesis has completed the following main work:(1)Analyze the related businesses and systems of energy efficiency monitoring for users,study the relevant technologies at home and abroad,such as real-time monitoring technology,energy efficiency management of power supply,and intelligent electricity consumption,and point out the deficiency of current technology development and future development direction.According to the actual business needs of enterprise users,the user energy efficiency monitoring system is designed and implemented.(2)Analyzed the application environment of the system and the actual needs of users,analyzed the needs of the user energy efficiency monitoring system,formulated the function and performance objectives of the system,and designed the business process of user file establishment,collection file management,collection task management and energy efficiency evaluation.Learn the three-tier architecture and related technologies of the Internet of Things,design the framework of the user energy efficiency monitoring system,divide the system into data acquisition layer,data transmission layer and system layer,and elaborate the design of key modules in the above three layers respectively.(3)The current mature technology,including C++,UNIX Domain Socket,SQLite,Web Service,JSON and other related technologies,is adopted to design and implement the user energy efficiency monitoring system,which realizes the user data collection function,real-time monitoring function of energy consumption data and energy efficiency analysis function.It not only solves the shortcomings of existing enterprise users in energy efficiency monitoring,but also realizes the real-time and dynamic visualization of users to grasp their own energy use information,provides data support and reasonable suggestions for users to use energy scientifically and rationally,and improves the intelligence of energy efficiency monitoring.(4)Completed the system test,built the test environment,test tools and test scenarios,tested the function,performance,compatibility and security of the system respectively,and analyzed the test results,verifying that the system met the design requirements and the actual business needs of users.